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Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Servomex Group Ltd has received a patent for electromagnetic control of absorption and suppression of spectral artifacts. This invention was developed by Lawson Michael, Lopez Martin and Alizadeh Bahram.
The patent application number is US202217934300 20220922. The patent publication number is US12345627..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Hitachi Zosen Inova AG has secured a patent on process for removing CO2 from a methane-containing gas. Jordan Uwe, Hack Gamuret and Völlmy Lukas developed the invention.
The patent application number is US202218266072 20220127. The patent publication number is US12345470 (B2). International Patent Class..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Marathon Petroleum Company has secured a patent on renewable diesel interface recombination. Freeman Matthew T, Hill R Benjamin and Riesen Terry developed the invention.
The patent application number is US202418760138 20240701. The patent publication number is US12345380 (B2). International Patent Classi..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Gaztransport & Technigaz has received a patent for method and system for assisting the management of a liquefied gas transport ship of the type consuming evaporated gas for its propulsion. This invention was developed by Bordet Nicolas, Hanat François, Gentilini Eric and Volut Mikaël.
The patent applic..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to UOP for hydrocarbon gas processing. Pham Thai, Anguiano J Ascencion, Hudson Hank M, Cuellar Kyle T, Brostow Adam, Peterson Stephen N and Pierce Michael C developed the invention.
The patent application number is US202217949085 20220920. The patent ..
Oil & Gas
| Thu 03 Jul 2025
Beijing, July 3 -- Tianjin Dagang Oilfield Bingang Group Bohong Petroleum Chemical Co Ltd has been granted a patent for oilfield development produced water treatment device. This invention was developed by Zhang Jing, Ji Junwei, Zhu Jianmin, Wei Jinying, Yang Mingli, Dai Ning, Yang Zhaoyun, Zhang Qing, Liu Lisong and Wang Min.
..
Oil & Gas
| Thu 03 Jul 2025
Beijing, July 3 -- Zhengzhou Sandaote Gas Cylinder Tech Co Ltd has obtained a patent for wet type grinding equipment for metal gas cylinder. This invention was developed by Liu Zhong, Ma Haomin, Chen Yunzi and Liu Weitao.
The patent application number is CN202420824401U 20240419. The patent publication number is CN222114457 (..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Yantai Jereh Petroleum Equipment & Technologies has been granted a patent for fracturing device, engine and exhaust apparatus thereof. This invention was developed by Ji Xiaolei, Du Junlong, Zhang Rikui and Zhang Peng.
The patent application number is US202318347346 20230705. The patent publication numbe..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- United States Patent for swellable devices based on renewable raw materials and methods of using in wellbores has been issued to Kovalchuk Anton, Sadana Anil and Baker Hughes Oilfield Operations. The patent application number is US202117231255 20210415. The patent publication number is US12345137 (B2). Inte..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfields Operations Inc for earth-boring tools, nozzles, and associated structures, apparatus, and methods. Morin John, Huang Xu and Hanafy Ahmed developed the invention.
The patent application number is US202318530516 20231206. The p..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- United States Patent for hydrogenation catalyst, preparation process thereof and use thereof has been issued to China Petroleum & Chemical Corp and Dalian Res Institute of Petroleum and Petrochemicals Sinopec Corp. This invention was developed by Liu Li, Yao Yunhai, Yang Chengmin, Li Yang, Duan Weiyu, Sun J..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- United States Patent for identifying and remediating oil spills has been issued to Saudi Arabian Oil Company and King Abdullah University of Science and Technology. This invention was developed by Asfahani Khaled M, Qasem Ali M, Elyas Alaa A, Hoteit Ibrahim and Langodan Sabique.
The patent application nu..
Oil & Gas
| Thu 03 Jul 2025
Beijing, July 3 -- State Intellectual Property Office of China has awarded a patent to Sinopec Wanneng Natural Gas Co Ltd for integrated anti-falling safety sling for hoisting operation. Zhang Chen, Shao Yan and Liu Zhiwei developed the invention.
The patent application number is CN202420948058U 20240430. The patent publicati..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Tianhe Energy Storage for dredging assembly, feeding device and stirring system. Liang Yun developed the invention.
The patent application number is CN202323214778U 20231128. The patent publication number is CN222112904 (U). Interna..
Oil & Gas
| Thu 03 Jul 2025
Beijing, July 3 -- Baoding Tianwei Baobian Electric has obtained a patent for hanging shaft structure for reducing deformation of tank wall of oil tank. This invention was developed by Zhang Haiyan, Cao Weilong, Qin Jianwei, Kang Kang, Guo Jianxia, Chen Shengyun, Wang Shining, Zhu Jiafu, Sun Mingming, Zhang Shengli, Yang Xu and ..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Weatherford Technology for X-ray identification of connections in a tubular string. Sachtleben Benjamin, Geissler David and Ruehmann Rainer developed the invention.
The patent application number is US202218065966 20221214. The patent publication nu..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Chinese Patent for medicament adding device for chemical flooding of oil field has been issued to Lyu Yingbo. The patent application number is CN202420791696U 20240417. The patent publication number is CN222111566 (U). International Patent Classification codes are B01F27/091, B01F27/191, B01F27/90, B01F35/12, ..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for downhole logging using symmetric and asymmetric compensated resistivity measurements. Kruspe Thomas, Folberth Martin, Dutta Sushant M, Hartmann Andreas and Thern Holger F developed the invention.
The patent applic..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- ExxonMobil Technology and Engineering has been granted a patent for renewable jet production. Xu Xiaochun and Evans Madelyn M developed the invention.
The patent application number is US202318165631 20230207. The patent publication number is US12344804 (B2). International Patent Classification codes are C1..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- United States Patent for foamed acid system stabilized by two dimensional-graphene and surfactant composite for fracturing application has been issued to Saudi Arabian Oil Company. This invention was developed by Alarawi Abeer Ateeq, Al-harbi Bader Ghazi, Alshehri Tamim Hassan, Busaleh Ahmad S and Alrustum ..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- Saudi Arabian Oil Company has been granted a patent for noise reduction and validation of in-line inspection tool data. Bin Hashim Rida Majed and Al Matouq Hassan Mohammadali developed the invention.
The patent application number is US202318317761 20230515. The patent publication number is US12346365 (B2)...
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Vallourec Oil and Gas France for metal tubular component, tubular threaded joint comprising such a component and method of obtaining such a component. Verger Eric and Roussie Gabriel developed the invention.
The patent application number is US2022187..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for optical detection of ion water chemistry in oil and water. Jones Christopher Michael and Price James Martin developed the invention.
The patent application number is US202318243002 20230906. The patent publication numb..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Halliburton Energy Services has been granted a patent for methods for conducting a pressure test to minimize over pressurization for a fluid distribution system. This invention was developed by Hunter Timothy Holiman, Pyka Shaun Kyle and Lucas Bruce Carl.
The patent application number is US202318235635 202..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for method to control hydraulic fracturing spread with electric pumps. Sun Zhijie, Yu Yang, Swaminathan Tirumani, Mitchell Ian and Parsegov Sergei developed the invention.
The patent application number is US202217864747 20..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Saudi Arabian Oil Company has obtained a patent for waterflooding system and process to prevent scale precipitation in oil fields. This invention was developed by Al-otaibi Mohammed Badri.
The patent application number is US202318462805 20230907. The patent publication number is US12345141 (B2). Internatio..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for one way clutch train for arresting backspin. Wang Chengbao, Ye Zheng, Tanner David and Perisho Randal developed the invention.
The patent application number is US202318202394 20230526. The patent publication numbe..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- OneSubsea has been awarded a patent for power control system for subsea equipment. This invention was developed by Kjellnes Hans Fredrik, Torkildsen Bernt Helge and Askeland Audun Magne.
The patent application number is US202218570088 20220616. The patent publication number is US12345135 (B2). Internationa..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Schlumberger Technology has been granted a patent for devices, systems, and methods for downhole power generation. This invention was developed by Hird Jonathan Robert and Robinson Andrew David.
The patent application number is US202318464878 20230911. The patent publication number is US12345134 (B2). Inte..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- United States Patent for foamed squeeze treatment in wells has been issued to Saudi Arabian Oil Company. This invention was developed by Wang Qiwei, Chen Tao and Sharma Hemant K.
The patent application number is US202318469079 20230918. The patent publication number is US12345129 (B2). International Patent..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Saudi Arabian Oil Company has been granted a patent for insulating fluid for thermal insulation. This invention was developed by Wagle Vikrant Bhavanishankar, Al-yami Abdullah Saleh Hussain and Awadh Abdullah.
The patent application number is US202117549157 20211213. The patent publication number is US1234..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Baker Hughes Oilfield Operations has been awarded a patent for connection members including shape memory materials, downhole tools including the connection members, and methods of forming the downhole tools. This invention was developed by Peters Volker.
The patent application number is US202318459069 2023..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Halliburton Energy Services has been granted a patent for fast-acting swellable downhole seal. Greci Stephen Michael, Fripp Michael Linley and Least Brandon T developed the invention.
The patent application number is US202217741039 20220510. The patent publication number is US12345120 (B2). International P..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Kureha Corporation has secured a patent on downhole plug device, tube affixing method, and tube inspection method. Miike Ramu developed the invention.
The patent application number is US202218573253 20220216. The patent publication number is US12345118 (B2). International Patent Classification codes are ..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for individual separate chunks of expandable metal. Greci Stephen Michael, Fripp Michael Linley and Least Brandon T developed the invention.
The patent application number is US202117334363 20210528. The patent publication ..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Halliburton Energy Services has been granted a patent for expandable metal as backup for elastomeric elements. Fripp Michael Linley, Greci Stephen Michael and Pelto Christopher Michael developed the invention.
The patent application number is US202117228291 20210412. The patent publication number is US1234..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Schlumberger Technology has obtained a patent for remote locking system for a blowout preventer. This invention was developed by Poveda Sebastien, Pujol Jean-luc and Pettibone Nathaniel.
The patent application number is US202318510775 20231116. The patent publication number is US12345113 (B2). Internationa..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- U.S. Patent and Trademark Office has awarded a patent to Weatherford Technology for reduction of equivalent circulating density in well operations. Le Tuong T developed the invention.
The patent application number is US202217817079 20220803. The patent publication number is US12345107 (B2). International P..
Oil & Gas
| Thu 03 Jul 2025
Alexandria, July 3 -- Baker Hughes Oilfield Operations has obtained a patent for anti-rotation coupling for use in a downhole assembly. This invention was developed by Benedict Detlev, Peters Volker, Reckmann Hanno and Roders Ingo.
The patent application number is US202318139821 20230426. The patent publication number is US1234..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- Basell Poliolefine Italia has been awarded a patent for scratch resistant polyolefin composition. This invention was developed by Galvan Monica, Grazzi Michele, Cavalieri Claudio and Dureev Mikhail Sergeevich.
The patent application number is US202017641226 20200828. The patent publication number is US1234..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- ExxonMobil Chemical Patents has secured a patent on process to produce low viscosity polyalphaolefins using non-aromatic-hydrocarbon soluble activators. Canich Jo Ann M, Yang Jian, Rapp Jennifer L, Faler Catherine A and Whalley Margaret T developed the invention.
The patent application number is US20201763..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- Entegris has secured a patent on method and systems useful for producing aluminum ions. Tang Ying, Despres Joseph R, Sweeney Joseph D, Byl Oleg and Chambers Barry Lewis developed the invention.
The patent application number is US202318536031 20231211. The patent publication number is US12347639 (B2). Inter..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- Saudi Arabian Oil Company has received a patent for identifying and remediating a gas leak. This invention was developed by Al-qahtani Salem D, Al-walaie Soliman A and Fartas Zahir.
The patent application number is US202217950763 20220922. The patent publication number is US12346132 (B2). International Pat..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- Chevron USA has been awarded a patent for molecular sieve SSZ-116, its synthesis and use. This invention was developed by Zones Stacey Ian, Pascual Jesus, Xie Dan and Chen Cong-yan.
The patent application number is US202218064320 20221212. The patent publication number is US12344533 (B2). International P..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute for waste catalyst oil removal tank. Yun Ying, Gao Feng, Yang Xiuna, Jin Ping and Liao Changjian developed the invention.
The patent application number is C..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment Corp for large-displacement single-pump electrically-driven sand mixing device. Peng Pingsheng, Liu Zhuo, Li Longjie, Yin Jin, Shi Quan, Lu Yingna, Huang Yong, Luo Wei and Ji Guan..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Zibo Hongyang Weatherford Oilfield Equipment Co Ltd has been granted a patent for sucker rod head upsetting feeding device. This invention was developed by Hou Xikang, Li Peng and Li Xingkui.
The patent application number is CN202420422988U 20240306. The patent publication number is CN222113432 (U). Interna..
Oil & Gas
| Wed 02 Jul 2025
Alexandria, July 3 -- United States Patent for gas-processing systems and methods has been issued to Entegris. This invention was developed by Applegarth Charles H, Le Gary, D'antonio Luke and Schlotterbeck Matthew.
The patent application number is US202217837710 20220610. The patent publication number is US12343671 (B2). Inter..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have been awarded a patent for multi-tube type direct-current cyclone separator. This invention was developed by Sun Guogang, Zhu Zhenxing, Yuan Shiwei, Tian Zhihong and Yue Yunpeng.
The patent application number is CN202420166335U..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Sinopec Oilfield Service Corp and Sinopec Petroleum Construction Shengli Corp have secured a patent on steel bar butt joint detection device. Niu Shangfeng, Jia Lijie, Yang Aiwen, Li Jian, Zhao Shufeng, Sun Chao, Yan Daoyong, Qiu Zhigang and Kong Qingfeng developed the invention.
The patent application numb..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have secured a patent on ball collecting device for spherical pig. Cheng Tao, Liu Yu, Liu Zhang, Wang Lei, Ran Yi and Feng Longxing developed the invention.
The patent application number is CN202420799909U 20240417. The patent publication number ..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have been granted a patent for receiving and launching barrel cleaning device. This invention was developed by Feng Fuqiang, Liu Zilong, Luo Yong, Bai Xiaochuan, Wang Zhengmin and Xiao Jianwen.
The patent application number is CN202420799897U 202..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Sinopec Group and Sinopec Shengli Petroleum Administration have received a patent for ground wire winder. This invention was developed by Li Aiguo, Wu Fuhua, Zou Bing, Deng Ping, Zhuang Yan, Cao Lei, Song Jianxin, Liu Feng, Zhao Xiangqin, Li Jiandong and Jia Qinghua.
The patent application number is CN20242..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- CChina Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have been awarded a patent for high-temperature sulfur paste cooling device. This invention was developed by Cai Mingchuan, Nie Ling, Tang Yang, He Li, Deng Chao, Zhao Yue, Wei Hong, Lin Jie and Ren Xiaoming.
The patent application number is CN2..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have been granted a patent for tool for taking out pipe cleaner. Pan Jing, Guo Xi, Deng Yuanping, Hao Fugang, Luo Qingrui, Deng Qingpu, Cai Mingchuan, Xiao Jian and Xu Changhui developed the invention.
The patent application number is CN202420214..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to Ningbo Daxie Dev Zone Tianshan Cylinder Liner Co Ltd for combined cylinder sleeve. Sun Zhoudi, Chen Xiaoye, Wu Junhui, Chen Guang and Hu Yuanwei developed the invention.
The patent application number is CN202420766527U 20240415. The patent ..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- Jinneng Holding Coal Industry Group has received a patent for underground gas detection ventilation device. This invention was developed by Xi Xingyun.
The patent application number is CN202420961568U 20240506. The patent publication number is CN222102072 (U). International Patent Classification codes are E..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- Chinese Patent for wellhead remote monitoring device has been issued to Shaanxi Yanchang Petroleum Group. This invention was developed by Chen Gensheng, Gu Tao, Bai Xing, Zhao Yixin and Fan Yun.
The patent application number is CN20242057443U 20240109. The patent publication number is CN222108266 (U). Inter..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- Shaanxi Yanchang Petroleum Group has been granted a patent for mobile intelligent inspection device. This invention was developed by Chen Gensheng, Zhang Jing, Wan Lipeng, Wang Xiaoping, Wang Meng and Yang Xiaodong.
The patent application number is CN20242052633U 20240109. The patent publication number is C..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- Chinese Patent for connecting device of precast beam and precast column and fabricated building structure form has been issued to Sinopec Engineering Inc and Sinopec Engineering Group Co. This invention was developed by Wang Ruobing, Cui Wentao, Wei Gang, Zhang Kefeng, Oshigennaka, Xu Tian, Liu Peng and Zhou J..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Yunnan Zhirun Fragrant Science and Tech Research Co Ltd has secured a patent on aromatic hydrocarbon substance distillation device. Hu Chengrong and Luo Yanfang developed the invention.
The patent application number is CN202420654973U 20240401. The patent publication number is CN222099890 (U). International..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Chinese Patent for fixed intelligent inspection device has been issued to Shaanxi Yanchang Petroleum Group. This invention was developed by Chen Gensheng, Bai Xing, Zhang Xiaogang, Gao Ze, Dong Weiqiang and Fan Jiang.
The patent application number is CN20242045933U 20240108. The patent publication number is..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- ACRE Coking & Refractory Engineering Consulting Corporation, MCC has been granted a patent for system for producing hydrogen-rich reducing gas by directly reforming high-temperature raw gas. Li Haoyang, Wang Mingdeng, Wang Man, Tian Juanjuan and Chen Wei developed the invention.
The patent application numbe..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- CNPC National Oil Gas Drilling Equipment Engineering Tech Research Center Co Ltd, Baoji Oilfield Machinery Co and China National Petroleum have been granted a patent for derrick and base used for winch high-position drilling machine and lifted by sharing large lifting rope. Hou Min, Chen Degang, Zhang Yingbin,..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- China University of Petroleum, Beijing has been awarded a patent for carbonate rock oil-gas exploration simulation device. This invention was developed by Wang Jinyi, Kim Jin-kyu, Wang Ling and Ran Haoxuan.
The patent application number is CN202420529243U 20240318. The patent publication number is CN222105396..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Ningbo Daxie Dev Zone Tianshan Cylinder Liner Co Ltd has been awarded a patent for cylinder sleeve size detection mechanism. This invention was developed by Sun Zhoudi, Chen Xiaoye, Wu Junhui, Chen Guang and Hu Yuanwei.
The patent application number is CN202420842075U 20240423. The patent publication number..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to Changzhou Xinhan Oil Cylinder Mfg Co Ltd for hydraulic lifting oil cylinder for dumper. Li Han, Li Jianxin and Ding Xiaofeng developed the invention.
The patent application number is CN202420887036U 20240426. The patent publication number i..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- Chinese Patent for air tap conversion device of two-way inflator has been issued to Wuyi New Pearl Air Cylinder Mfg Co Ltd. This invention was developed by Cheng Rongbo and Cheng Gaolou.
The patent application number is CN202421370090U 20240617. The patent publication number is CN222102238 (U). Internationa..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Henan Oilfield Co Ltd for moving breather valve and water finding and plugging pipe column. Zhang Feng, Chen Shaojiang, Lu Liqin, Liu Lei, Liu Jiang and Tang Renqing developed the invention.
The patent..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service Corp, Sinopec Shengli Petroleum Engineering and Downhole Operation Co Sinopec Shengli Petroleum Eng Co Ltd for anti-overflow and anti-splashing joint. Fan Yubin, Fu Yong, Han Tongfang, Zhang Hong, Hu Zunjing and Guan F..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Xinzhong Tech Shanghai Co Ltd has received a patent for coalescence degreaser for oilfield sewage treatment. This invention was developed by Yu Muran and Liu Guozheng.
The patent application number is CN202420546101U 20240320. The patent publication number is CN222099646 (U). International Patent Classifica..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- The Fourth Distr of Hangzhou Special Service Rehabilitation Center of Chinese People's Liberation Arm has obtained a patent for low-oxygen rapid gas mixing automatic control system under anti-hypoxia training. This invention was developed by Huangfu Dejun, Zhang Ganglin, Zhou Xiaodong, Ke Ping, Tani Hitoshi, C..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- China Petroleum & Chemical has received a patent for portable flue gas sampler. This invention was developed by Shi Jialiang, Niu Chi, Ni Qianyin, Wang Yang, Tian Xiaodong, Zhang Shou, Yang Wenhao and Han Peng.
The patent application number is CN202420117162U 20240117. The patent publication number is CN22210..
Oil & Gas
| Wed 02 Jul 2025
Beijing, July 2 -- Wuqi Oil Production Plant of Yanchang Oil Field has been granted a patent for oil unloading device of oil field gathering and transportation station. Liu Lihu, Shi Jing, Li Jie, Liu Jingxia and Wu Hui developed the invention.
The patent application number is CN202420909279U 20240428. The patent publication ..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 2 -- Wuqi Oil Production Plant of Yanchang Oil Field has obtained a patent for oil field single well production gas-oil ratio metering device. This invention was developed by Liu Lihu, Shi Jing, Li Jie and Yuan Tao.
The patent application number is CN202420909695U 20240428. The patent publication number is CN222..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- China Petroleum & Chemical and Sinopec Hunan Petrochemical Co Ltd have obtained a patent for epsilon-caprolactone continuous polymerization reactor. This invention was developed by Li Changcun and Xiao Zewei.
The patent application number is CN202420113495U 20240117. The patent publication number is CN22209..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Natural Gas Tech Service Branch Of Sinopec Oilfield Equipment Corporation and Sinopec Oilfield Equipment Corp have been granted a patent for ultrasonic pressurization hole cleaning system for gas lift operation. This invention was developed by Wang Runkang, Liu Shijie, Liu Jian, Chen Chaobiao, Ye Shuang and Zo..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Tianjin Gute Furnace Eng Co Ltd and Sinopec Tianjin Petrochemical Co Ltd have been granted a patent for crowbar structure for connecting hexsteel. This invention was developed by Peng Qianbing, Wang Huaixu, Chen Bingqi, Sun Guangying and Qi Hongjun.
The patent application number is CN202323479125U 20231219...
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- China Petroleum & Chemical and Sinopec Chongqing Chuanwei Chemical Co Ltd have been granted a patent for water supply system of boiler. Chen Sike and Sun Zhixiang developed the invention.
The patent application number is CN202323227411U 20231129. The patent publication number is CN222085997 (U). Internation..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have been awarded a patent for movable circulating flushing device. This invention was developed by Wu Zhou, Shen Ping, Tang Huabin, Tu Lihong, Lu Tao, Lu Peng, Cheng Xiaofeng, Lin Xi and Shu Yumei.
The patent application number is CN20242015364U..
Oil & Gas
| Tue 01 Jul 2025
Taipei, July 1 -- Atonarp Inc has submitted a patent application for system having gas analysis device and method for controlling same. This invention was developed by Nagao Hirofumi, Miki Shinichi and Asakura Kozue.
The patent application number is TW20240121540 20240611. The patent publication number is TW202500989 (A). Int..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- State Grid Group Zhongyuan Storage Gas Storage Co Ltd has secured a patent on gas storage plugging well monitoring device. Liu Haibo, Jiao Weiping, Zhu Yanwei, Hu Jun, Tado Kon, Su Xiaojian, Zhou Ruisong, Duan Xinjun, Zhou Yan, Guo Shangtao, Li Linlin, Sun Jinke and Zhang Wenpeng developed the invention.
Th..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Chinese Patent for rotary discharging structure capable of avoiding blockage of feeding port of foam discharge gas production device has been issued to Sichuan Huishite Energy Equipment Co Ltd. This invention was developed by Huang Linchuan, Huang Tianhui, Lin Libin and Wang Haoyu.
The patent application nu..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Aksu Zhongman Oil And Gas Explor and Development Co Ltd has been awarded a patent for pressurizing telescopic scraper type underground wax removal device. This invention was developed by Xu Kaicai, Mou Fei, Niu Yifan, Wang Zhangwu, Tang Yalin and Yao Kaihua.
The patent application number is CN202420949668U ..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Sichuan Baoshi Machinery Drilling Equipment Co Ltd, Baoji Oilfield Machinery Co and China National Petroleum have obtained a patent for wellhead device. This invention was developed by Wang Wei, Kang Shiqi, Du Wenbo, Liu Ming, Hu Kaiyin, Wu Zhenjiang, Zhang Chuan, Rao Dong and Zhang Yifan.
The patent applic..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Yancheng City Xinyuan Petroleum Machinery Co Ltd for backwashing valve for oil field. Zhu Tiantian, Zhu Rong, Xu Jingwen, Jin Qingzhen and Jiang Fei developed the invention.
The patent application number is CN202420903890U 20240428. The pat..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Daqing Zhongpeng Energy Tech Co Ltd has obtained a patent for safety joint for well drilling. This invention was developed by Hao Pengpeng and Gao Xiaofeng.
The patent application number is CN202420941289U 20240506. The patent publication number is CN222084447 (U). International Patent Classification code i..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Cangzhou Junwei Petroleum Machinery Co Ltd has obtained a patent for anti-falling structure of screw drill. This invention was developed by Li Jianwei.
The patent application number is CN202420908742U 20240428. The patent publication number is CN222084446 (U). International Patent Classification code is E21..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for pool for simulation test of oil and gas equipment has been issued to China University of Petroleum, Beijing, Hainan Longpan Oilfield Tech Co Ltd and Haifa Hainan Ind Co Ltd. This invention was developed by Xu Xinjing, Ji Jinfeng, Cheng Long, Li Guoyu, Deng Linyong, Xu Xiang, Luo Shan, Wang C..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for three-pressure detection tool for fuel gas pressure regulating cabinet has been issued to Shengzhou Petrochina Kunlun Gas Co Ltd. This invention was developed by Shi Dapeng, Hou Zongbin, Yang Minghai and Song Linyong.
The patent application number is CN202323181990U 20231124. The patent p..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Henan ZYZJ Pump Equipment Co Ltd has secured a patent on negative pressure type oil well pump. Huang Yongchao, Wang Xiaofei, Liu Qingqing, Ren Yonggang, Li Xingchao, Tang Yong, Tang Bing, Zhang Shenghua and Nie Qingwei developed the invention.
The patent application number is CN202420566445U 20240322. The p..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Three Gorges Jinsha River Yunchuan Hydropower Development has been granted a patent for generator thrust bearing oil shield. Zhou Yuguo, Zeng Fanqiang, Li Mi, Qiao Peng and Tian Zijian developed the invention.
The patent application number is CN202323187389U 20231124. The patent publication number is CN2220..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Nanniwan Oil Production Factory Yanchang Oilfield Co Ltd has obtained a patent for oil pumping unit start-stop detection device based on distributed optical fiber vibration sensing technology. This invention was developed by Huang Chunmei, Xu Peng, Jiang Silin and Liu Chang.
The patent application number is..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Boyi Tech Shanghai Co Ltd for molecular sieve supporting and pressing structure of nitrogen generator. Zhao Yongsheng and Ma Yilu developed the invention.
The patent application number is CN202420789917U 20240416. The patent publication num..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Wuqi Oil Production Plant of Yanchang Oil Field for multistage filter box for oil field exploitation. Yang Juanjuan developed the invention.
The patent application number is CN202420434570U 20240306. The patent publication number is CN22209..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Wuqi Oil Production Plant of Yanchang Oil Field has secured a patent on filter device capable of quickly replacing filter material. Zhang Mingming developed the invention.
The patent application number is CN202420737660U 20240410. The patent publication number is CN222092621 (U). International Patent Classi..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Anhui Tanxin Technology has been granted a patent for multi-stage condensing device for concentrating ammonia-containing gas mixture. Liu Chang, Bi Daojie, Yu Donghai, Li Yumeng and Zhang Lixiang developed the invention.
The patent application number is CN202420720564U 20240409. The patent publication numbe..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Chinese Patent for metal piece laser cutting positioning jig has been issued to Northeast Petroleum University. This invention was developed by Chen Xuanyi, Xue Haoyuan, Li Jiawei, Zhao Guijun, Liu Jie, Yan Baobao and Wu Zemin.
The patent application number is CN202420594099U 20240326. The patent publication ..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Linyi Yongan Steel Cylinder Co Ltd for cutting device for steel cylinder production. Zhang Jirong and Shao Minglong developed the invention.
The patent application number is CN202420242029U 20240201. The patent publication number is CN22209..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Hebei Petrochina Center Hospital has obtained a patent for language disorder rehabilitation training device for rehabilitation department. This invention was developed by Zhang Meng, Xue Junyan, Liu Qian and Fan Qingyi.
The patent application number is CN202420570480U 20240323. The patent publication number..
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